EP 1771001 A2 20070404 - Discovery information for IP multicast
Title (en)
Discovery information for IP multicast
Title (de)
Entdeckungsdaten für IP-Multicast
Title (fr)
Information de découverte pour protocole Internet de multidiffusion
Publication
Application
Priority
- EP 02767308 A 20020808
- EP 02291585 A 20020625
- EP 06123994 A 20020808
Abstract (en)
A method for receiving in a set top box receiver compliant to receive a bundle of transport streams and connected to an IP multicast network, a transport stream from a bundle. The method comprises obtaining a multicast file of stream information (702, 703) multicasted at a service provider offer localisation, processing the stream information to determine a stream localisation (LN 1,1 -LN 1,4 , LN 2,1 - LN 2,3 ) within the IP multicast network, the stream localisation having previously been attributed to the transport stream, obtaining IP packets multicast at the stream localisation, and extracting packetized data from the obtained IP packets, thereby obtaining the transport stream.
IPC 8 full level
H04L 12/18 (2006.01); H04L 12/56 (2006.01); H04N 21/2381 (2011.01); H04N 21/6405 (2011.01)
CPC (source: EP KR US)
H04L 12/1836 (2013.01 - EP US); H04N 21/2381 (2013.01 - KR); H04N 21/6125 (2013.01 - EP US); H04N 21/6405 (2013.01 - EP KR US)
Citation (applicant)
- WO 9931871 A2 19990624 - SOURCENET CORP [US]
- WO 9963759 A2 19991209 - IMAGICTV INC [CA], et al
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1377054 A1 20040102; AU 2002331384 A1 20040106; CN 100440962 C 20081203; CN 1669317 A 20050914; DE 60216522 D1 20070111; DE 60216522 T2 20071004; DE 60239641 D1 20110512; EP 1516486 A1 20050323; EP 1516486 B1 20061129; EP 1771001 A2 20070404; EP 1771001 A3 20080702; EP 1771001 B1 20110330; EP 2362645 A1 20110831; EP 2362645 B1 20131009; ES 2363984 T3 20110822; ES 2436341 T3 20131230; JP 2005531178 A 20051013; JP 2010213269 A 20100924; JP 2015073316 A 20150416; JP 4907081 B2 20120328; JP 5897245 B2 20160330; KR 100933112 B1 20091221; KR 20050024387 A 20050310; MX PA04012894 A 20050705; US 2006156362 A1 20060713; US 7934009 B2 20110426; WO 2004002146 A1 20031231
DOCDB simple family (application)
EP 02291585 A 20020625; AU 2002331384 A 20020808; CN 02829503 A 20020808; DE 60216522 T 20020808; DE 60239641 T 20020808; EP 0208631 W 20020808; EP 02767308 A 20020808; EP 06123994 A 20020808; EP 10185521 A 20020808; ES 06123994 T 20020808; ES 10185521 T 20020808; JP 2004514608 A 20020808; JP 2010047533 A 20100304; JP 2014247745 A 20141208; KR 20047021102 A 20020808; MX PA04012894 A 20020808; US 51923602 A 20020808